[Wulin]

作者: wolf_iori

有帮助的 s 空格 x 字符 *任意值 d 字母

%s is space
%w is word
%d is number
%x is a string?
* is anything without space

When u see a sentence, eg
Hello, how are you 554?
you put the pattern as
Hello, %w%s are you %s%d?
%1=how
%4=554
In practice you may need to put () around the %w,%d